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Arrange the following species in order o...

Arrange the following species in order of increasing stability and give reasons: `Li_(2),Li_(2)^(+),Li_(2)^(-)`.

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MODERN PUBLICATION-CHEMICAL BONDING AND MOLECULAR STRUCTURE-Revision Exercises (Objective Questions)(Short Answer Questions)
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  2. Explain the important aspects of resonance with reference to the CO(3)...

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  3. Describe the hydribisation in case of PCl(5). Why are the axial bonds ...

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  4. Explain how valence bond theory accounts for (i) a carbon-carbn doub...

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  5. What do you understand by a molecular orbital? What is the maximum n...

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  6. What do you understand by bonding and antibonding molecular orbitals? ...

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  7. CONDITIONS FOR COMBINATIONS OF ATOMIC ORBITALS

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  8. Draw molecular orbital energy level diagram for nitrogen molecule.

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  9. Using MO diagram and occupancy of electrons in orbitals, arrange the f...

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  10. Use the molecular orbital energy level diagram to show that N(2) would...

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  11. Is it correct to say that bond order always increases when an electron...

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  12. Compare the relative stability of the following species and indicate t...

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  13. Arrange the following species in order of increasing stability and giv...

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  14. How does molecular orbital theory account for the following? (a) Bon...

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  15. Sketch the shapes of MOs obtained by the overlap of (i) two s - orbi...

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  16. What is hybridisation? What type of hybridisation are possible in the ...

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  17. On the basis of hybridisation, discuss the structures of (i) PCl(5) ...

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  18. Calculate the bond order of O(2)^(-)and O(2)^(2-) ions on the basis of...

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  19. Explain the following : (i) O(2)^(-) is paramagnetic but O(2)^(2-) i...

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  20. Compare the relative stability of the following species and comment on...

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